Bumper for an automobile



FIG. 1 is a perspective view of a bumper for an automobile showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof, the left side view being a mirror image;

FIG. 7 is an enlarged view showing a portion of FIG. 1 defined by lines 7-7; and,

FIG. 8 is an enlarged view showing a portion of FIG. 2 defined by lines 8-8.

The broken lines illustrate environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a bumper for an automobile, as shown and described. 